Error in xDAWN Spatial Filter for P300 Speller

Working with OpenViBE signal processing scenarios and doing scenario/BCI design
Post Reply
YohanZwei02
Posts: 1
Joined: Wed Mar 30, 2022 9:22 am

Error in xDAWN Spatial Filter for P300 Speller

Post by YohanZwei02 »

Hi,

I have worked with P300 speller scenario and it seems to work fine.

Now I am trying to train the classifier for the P300 speller using xDAWN and I have encountered the below error in xDAWN Spatial filter.
https://ibb.co/2tsmg9k

What could be the problem here?

Thank you

Regards
Yohan

Thibaut
Posts: 264
Joined: Wed Oct 31, 2018 9:14 am

Re: Error in xDAWN Spatial Filter for P300 Speller

Post by Thibaut »

HI,
This bug were corrected in new version Of OpenViBE (coming soon^^) but you can use the other xdawn box (deprecated) while waiting or if you build from source code get the last developpement commit on all branch.
Thibaut

LrnzMrn
Posts: 2
Joined: Mon Oct 18, 2021 9:45 am

Re: Error in xDAWN Spatial Filter for P300 Speller

Post by LrnzMrn »

Hi YohanZwei02 ,

I have the exactly same error. Did you manage to find a solution?

Post Reply